Carriage bolt 马车螺栓 ; [车辆] [机] 车身螺栓 ; 车架螺栓 ; 埋头螺栓
Square Neck Carriage Bolt 凯壹实业股份有限公司
Produced By Carriage Bolt 公司生产马车螺栓
carriage e bolt 车身螺栓
What type of neck is under the head of a carriage bolts, a step bolt and an elevator bolt ?
马车螺栓，阶梯螺栓和电梯螺栓的颈是什么形状？
Stainless steel screw, hex bolt series: tighten screw, machine screw, nail screw, self-tapping screw, expansion bolts, carriage, lifting eyebolt, a tooth, flat mat, play split cotters cushion etc.
不锈钢螺丝系列：内六角螺栓，紧钉螺钉，机螺钉，自攻钉，马车螺丝，膨胀螺丝，吊环螺丝，牙条，开口销，平垫，弹垫等。
Produce and sell six head bolt, bolt, pairs of head bolt, carriage bolt the six flange, make screw up, get into tail screw, the whole tooth silk pole mainly.
主要生产和销售六角头螺栓、六角法兰面螺栓、双头螺栓、马车螺栓、组合螺钉、钻尾螺丝、全牙丝杆。
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